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YANCHENG PREC INDUSTRY CASTING INDUSTRY CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    129,672
  • Filing trend
    ⇩ 55.0%
About

YANCHENG PREC INDUSTRY CASTING INDUSTRY CO LTD has a total of 13 patent applications. It decreased the IP activity by 55.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, machine tools and measurement are SICHUAN OILMAN MACHINERY CO LTD, STEINEMANN ULRICH and JIANGSU BIGLE NON FERROUS METALS INDUSTRY TECH CO LTD.

Patent filings in countries

World map showing YANCHENG PREC INDUSTRY CASTING INDUSTRY CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing YANCHENG PREC INDUSTRY CASTING INDUSTRY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xiang Nan 13
#2 Xiang Qian 13

Latest patents

Publication Filing date Title
CN109356987A High-nickel austenite nodular cast iron valve-stem nut and its manufacturing method
CN109355552A High nickel austenite ductile iron spheroidizing process
CN109530264A Detection method for spheroidization rate in high-nickel austenite nodular cast iron valve-stem nut Foundry Production
CN109482815A The casting technique of high-nickel austenite nodular cast iron valve-stem nut
CN107088809A A kind of sanding apparatus of valve production
CN107263277A A kind of cast member sanding apparatus
CN107138665A A kind of fixture of forge piece production
CN107091744A A kind of valve anti-pressure ability test device
CN107088833A Cooling device in a kind of cast member process
CN107088804A A kind of sanding apparatus of cast member
CN107091384A A kind of valve being easily installed
CN107089613A A kind of valve production conveying device
CN107138714A A kind of shaped device of cast member